56379957 has 4 divisors (see below), whose sum is σ = 75173280. Its totient is φ = 37586636.

The previous prime is 56379941. The next prime is 56379997. The reversal of 56379957 is 75997365.

56379957 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 56379957 - 2⁴ = 56379941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56379997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9396657 + ... + 9396662.

It is an arithmetic number, because the mean of its divisors is an integer number (18793320).

Almost surely, 2^56379957 is an apocalyptic number.

It is an amenable number.

56379957 is a deficient number, since it is larger than the sum of its proper divisors (18793323).

56379957 is a wasteful number, since it uses less digits than its factorization.

56379957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18793322.

The product of its digits is 1786050, while the sum is 51.

The square root of 56379957 is about 7508.6588016769. The cubic root of 56379957 is about 383.4495626545.

The spelling of 56379957 in words is "fifty-six million, three hundred seventy-nine thousand, nine hundred fifty-seven".